@article{KVANT_2021_10_a0,
     author = {N. Safaei},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyre} {{\CYRV}.{\CYRA}.} {{\CYRS}{\cyre}{\cyrn}{\cyrd}{\cyre}{\cyrr}{\cyro}{\cyrv}{\cyra}}},
     journal = {Kvant},
     pages = {2--11},
     publisher = {mathdoc},
     number = {10},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2021_10_a0/}
}